/* Layout: the portfolio as a designer's canvas. Sections sit like frames on a cool dotted workspace;
   selection blue marks structure, a multiplayer cursor carries the ambient motion. */
:root{
  --paper:#ECEFF5; --surface:#FFFFFF; --ink:#0D1330; --muted:#59617F; --line:rgba(13,19,48,.12);
  --select:#0D99FF; --accent:#0A6FD1; --cursor:#E5337E; --on-accent:#FFFFFF; --tint:#DDE3F1;
  --ln:color-mix(in srgb, var(--ink) 14%, transparent);
  --shadow:0 24px 48px -24px rgba(13,19,48,.35);
  --f-display:"Bricolage Grotesque","Avenir Next","Segoe UI",system-ui,sans-serif;
  --f-body:"Instrument Sans","Helvetica Neue",Arial,system-ui,sans-serif;
  --f-mono:"Martian Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease-out:cubic-bezier(.16,1,.3,1); --ease-hover:cubic-bezier(.2,.8,.2,1); --ease-io:cubic-bezier(.65,0,.35,1);
  --gutter:clamp(16px,4vw,48px); --max:1240px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#090D1E; --surface:#11172F; --ink:#E7EBF8; --muted:#97A0C2; --line:rgba(231,235,248,.13);
  --select:#2AA8FF; --accent:#5CB8FF; --cursor:#FF5C9D; --on-accent:#06101F; --tint:#161D3A;
  --shadow:0 24px 48px -24px rgba(0,0,0,.7); color-scheme:dark }}
:root[data-theme="dark"]{
  --paper:#090D1E; --surface:#11172F; --ink:#E7EBF8; --muted:#97A0C2; --line:rgba(231,235,248,.13);
  --select:#2AA8FF; --accent:#5CB8FF; --cursor:#FF5C9D; --on-accent:#06101F; --tint:#161D3A;
  --shadow:0 24px 48px -24px rgba(0,0,0,.7); color-scheme:dark }

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper); color:var(--ink); font-family:var(--f-body); font-size:17px; line-height:1.55; overflow-x:hidden}
a{color:inherit}
:focus-visible{outline:2px solid var(--select); outline-offset:3px; border-radius:6px}
.wrap{max-width:var(--max); margin-inline:auto; padding-inline:var(--gutter); position:relative}
.mono{font-family:var(--f-mono); font-size:.72rem; letter-spacing:.04em; text-transform:uppercase; color:var(--muted)}
h1,h2,h3{font-family:var(--f-display); text-wrap:balance; margin:0}
p{margin:0}

/* ---------- nav ---------- */
.nav{position:sticky; top:env(safe-area-inset-top,0px); z-index:50; backdrop-filter:blur(14px) saturate(1.4);
  background:color-mix(in srgb, var(--paper) 78%, transparent); border-bottom:1px solid var(--line)}
.nav-in{display:flex; align-items:center; gap:24px; padding-block:14px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; font-family:var(--f-display); font-weight:650; font-size:1.05rem; margin-right:auto; white-space:nowrap}
.badge{display:grid; place-items:center; width:32px; height:32px; border-radius:9px; background:var(--ink); color:var(--paper); font-size:.8rem; font-weight:700; letter-spacing:-.02em; transition:transform .5s var(--ease-out)}
.brand:hover .badge{transform:rotate(-12deg) scale(1.08)}
.links{display:flex; gap:22px; font-size:.95rem}
.links a{text-decoration:none; position:relative; padding-block:4px}
.links a::after{content:""; position:absolute; left:0; right:0; bottom:0; height:1.5px; background:var(--select); transform:scaleX(0); transform-origin:right; transition:transform .35s var(--ease-hover)}
.links a:hover::after{transform:scaleX(1); transform-origin:left}
.toggle{font:500 .68rem var(--f-mono); letter-spacing:.05em; text-transform:uppercase; color:var(--ink); background:var(--surface); border:1px solid var(--line); border-radius:999px; padding:8px 12px 8px 10px; display:flex; align-items:center; gap:8px; cursor:pointer}
.toggle .sw{width:22px; height:12px; border-radius:99px; background:var(--ln); position:relative; transition:background .3s}
.toggle .sw::after{content:""; position:absolute; top:2px; left:2px; width:8px; height:8px; border-radius:50%; background:var(--surface); box-shadow:0 1px 2px rgba(0,0,0,.3); transition:transform .3s var(--ease-out)}
.toggle[aria-pressed="true"] .sw{background:var(--select)}
.toggle[aria-pressed="true"] .sw::after{transform:translateX(10px)}
.progress{position:absolute; left:0; bottom:-1px; height:2px; width:100%; background:var(--select); transform-origin:left; transform:scaleX(0)}
@media (max-width:760px){ .links a:not(.keep){display:none} .links{gap:14px} }

/* ---------- hero ---------- */
.hero{position:relative; padding-block:clamp(40px,7vw,96px) clamp(40px,6vw,80px); overflow:hidden;
  background-image:radial-gradient(var(--line) 1.2px, transparent 1.3px); background-size:22px 22px}
.hero-meta{display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:12px; margin-bottom:clamp(28px,4vw,48px)}
.status{display:inline-flex; align-items:center; gap:10px; background:var(--surface); border:1px solid var(--line); border-radius:999px; padding:7px 14px 7px 10px; font-size:.88rem}
.status i{width:9px; height:9px; border-radius:50%; background:#1DB86A; position:relative}
.status i::after{content:""; position:absolute; inset:0; border-radius:50%; background:#1DB86A; animation:ping 2s var(--ease-out) infinite}
@keyframes ping{to{transform:scale(2.8); opacity:0}}
.frame{position:relative; border:1.5px solid var(--select); padding:clamp(14px,2.2vw,28px); margin-inline:-2px}
.frame-label{position:absolute; left:-1.5px; bottom:100%; margin-bottom:6px; font:500 .66rem var(--f-mono); color:var(--select); letter-spacing:.03em; white-space:nowrap}
.frame-size{position:absolute; left:50%; top:100%; transform:translate(-50%,8px); background:var(--select); color:#fff; font:500 .64rem var(--f-mono); padding:3px 7px; border-radius:4px; font-variant-numeric:tabular-nums; white-space:nowrap}
.hd{position:absolute; width:9px; height:9px; background:var(--surface); border:1.5px solid var(--select)}
.hd.tl{left:-5px; top:-5px} .hd.tr{right:-5px; top:-5px} .hd.bl{left:-5px; bottom:-5px} .hd.br{right:-5px; bottom:-5px}
.headline{font-size:clamp(2.5rem,7.6vw,6.9rem); line-height:.96; letter-spacing:-.035em; font-weight:520; font-variation-settings:"opsz" 96}
.headline .w{display:inline-block; white-space:nowrap}
.headline .acc{color:var(--accent)}
.headline .c{display:inline-block; font-variation-settings:"opsz" 96, "wght" var(--w,520), "wdth" var(--wd,96);
  animation:charIn 1s var(--ease-out) both; animation-delay:calc(var(--i) * 16ms + 120ms)}
@keyframes charIn{from{transform:translateY(.6em) rotate(5deg); opacity:0; filter:blur(8px)} to{transform:none; opacity:1; filter:none}}
.hero-foot{display:grid; grid-template-columns:minmax(0,1.3fr) auto; gap:24px 48px; align-items:end; margin-top:clamp(40px,5vw,64px)}
.lede{max-width:52ch; font-size:clamp(1.02rem,1.4vw,1.2rem); color:var(--muted)}
.lede strong{color:var(--ink); font-weight:600}
.cta{display:flex; flex-wrap:wrap; gap:12px}
.btn{display:inline-flex; align-items:center; gap:10px; padding:14px 22px; border-radius:999px; text-decoration:none; font-weight:600; font-size:.98rem; transition:transform .35s var(--ease-hover), background .3s, color .3s; will-change:transform}
.btn.primary{background:var(--ink); color:var(--paper)}
.btn.primary:hover{background:var(--select); color:#fff}
.btn.ghost{border:1px solid var(--line); background:var(--surface)}
.btn .arr{transition:transform .35s var(--ease-hover)}
.btn:hover .arr{transform:translateX(4px)}
@media (max-width:760px){ .hero-foot{grid-template-columns:1fr} }

.mp{position:absolute; z-index:5; pointer-events:none; left:62%; top:20%; animation:roam 16s var(--ease-io) infinite}
.mp svg{display:block; width:20px; height:20px; filter:drop-shadow(0 2px 3px rgba(0,0,0,.25))}
.mp span{display:inline-block; margin:2px 0 0 14px; background:var(--cursor); color:#fff; font:600 .74rem var(--f-body); padding:3px 9px; border-radius:6px 999px 999px 999px}
@keyframes roam{0%{left:62%;top:20%} 18%{left:30%;top:46%} 36%{left:74%;top:58%} 54%{left:14%;top:30%} 72%{left:46%;top:74%} 88%{left:82%;top:34%} 100%{left:62%;top:20%}}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line); background:var(--surface); overflow:hidden; padding-block:18px}
.track{display:flex; width:max-content; animation:slide 38s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.track span{font-family:var(--f-display); font-size:clamp(1.3rem,2.4vw,2rem); font-weight:500; letter-spacing:-.02em; padding-inline:22px; display:flex; align-items:center; gap:44px; white-space:nowrap}
.track span::after{content:""; width:9px; height:9px; border:1.5px solid var(--select); transform:rotate(45deg)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section.block{padding-block:clamp(64px,9vw,128px)}
.sec-head{display:flex; flex-wrap:wrap; justify-content:space-between; align-items:end; gap:16px; margin-bottom:clamp(28px,4vw,48px)}
.sec-head h2{font-size:clamp(2rem,4.6vw,3.6rem); letter-spacing:-.03em; line-height:1; font-weight:600}
.sec-head p{max-width:40ch; color:var(--muted)}

/* ---------- work grid ---------- */
.grid{display:grid; grid-template-columns:repeat(12,minmax(0,1fr)); gap:clamp(14px,1.8vw,24px)}
.s7{grid-column:span 7} .s6{grid-column:span 6} .s5{grid-column:span 5} .s4{grid-column:span 4}
@media (max-width:980px){ .s7,.s6,.s5,.s4{grid-column:span 6} .wide-sm{grid-column:span 12} }
@media (max-width:640px){ .grid > *{grid-column:1 / -1} }
.card{perspective:1200px; min-width:0}
.card-in{background:var(--surface); border:1px solid var(--line); border-radius:18px; overflow:hidden; height:100%; display:flex; flex-direction:column;
  transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)); transition:transform .5s var(--ease-out), box-shadow .4s; position:relative; cursor:pointer}
.card:hover .card-in{box-shadow:var(--shadow)}
.card-in::after{content:""; position:absolute; inset:0; pointer-events:none; opacity:0; transition:opacity .4s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%), color-mix(in srgb, var(--select) 14%, transparent), transparent 60%)}
.card:hover .card-in::after{opacity:1}
.stage{position:relative; height:clamp(250px,25vw,330px); background:var(--tint); overflow:hidden;
  background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size:32px 32px; background-position:-1px -1px}
.viz{position:absolute; inset:0; transition:transform .7s var(--ease-out)}
.card:hover .viz{transform:scale(1.035)}
.meta{padding:18px 20px 22px; display:grid; gap:6px}
.meta-top{display:flex; justify-content:space-between; align-items:center; gap:12px}
.client{font:500 .68rem var(--f-mono); text-transform:uppercase; letter-spacing:.06em; color:var(--muted)}
.tag{font-size:.78rem; display:inline-flex; align-items:center; gap:6px; padding:3px 10px; border-radius:999px; border:1px solid var(--line); white-space:nowrap}
.tag.lock{color:var(--muted)}
.tag svg{width:11px; height:11px}
.meta h3{font-size:clamp(1.25rem,1.8vw,1.55rem); letter-spacing:-.02em; font-weight:600; line-height:1.15; display:flex; align-items:center; gap:10px}
.meta h3 .go{display:inline-block; color:var(--select); transform:translate(-6px,6px); opacity:0; transition:transform .4s var(--ease-out), opacity .3s}
.card:hover .meta h3 .go{transform:none; opacity:1}
.meta p{color:var(--muted); font-size:.95rem}

/* shared mock pieces */
.win{position:absolute; background:var(--surface); border:1px solid var(--line); border-radius:10px; box-shadow:var(--shadow); overflow:hidden}
.bar{display:flex; align-items:center; gap:5px; padding:8px 10px; border-bottom:1px solid var(--line)}
.bar i{width:7px; height:7px; border-radius:50%; background:var(--ln)}
.url{margin-left:8px; font:400 .56rem var(--f-mono); color:var(--muted); background:var(--paper); border-radius:99px; padding:3px 10px; flex:1; min-width:0; overflow:hidden; white-space:nowrap; text-overflow:ellipsis}
.ln{display:block; height:7px; border-radius:4px; background:var(--ln)}
.ln.lg{height:12px; background:color-mix(in srgb, var(--ink) 70%, transparent)}
.phone{position:absolute; left:50%; top:11%; width:min(44%,178px); aspect-ratio:9/18.5; transform:translateX(-50%); background:var(--surface);
  border:1px solid var(--line); border-radius:24px; padding:14px 11px; box-shadow:var(--shadow); overflow:hidden}
.phone::before{content:""; display:block; width:34%; height:5px; border-radius:9px; background:var(--ln); margin:0 auto 12px}

/* 1. landing */
.v-landing .win{inset:12% 8% -6% 8%}
.v-landing .body{display:grid; grid-template-columns:1.1fr .9fr; gap:14px; padding:18px 18px 12px; align-items:center}
.v-landing .copy{display:grid; gap:8px}
.cta-pill{justify-self:start; margin-top:6px; background:var(--accent); color:var(--on-accent); font:600 .62rem var(--f-body); padding:6px 12px; border-radius:99px; animation:pulse 2.4s var(--ease-io) infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb, var(--accent) 45%, transparent)} 50%{box-shadow:0 0 0 8px transparent}}
.house{position:relative; height:110px; animation:bob 4s var(--ease-io) infinite}
.roof{position:absolute; left:10%; right:10%; top:0; height:46%; background:var(--accent); clip-path:polygon(50% 0,100% 100%,0 100%)}
.walls{position:absolute; left:20%; right:20%; top:46%; bottom:0; background:color-mix(in srgb, var(--accent) 22%, var(--surface)); border-radius:0 0 4px 4px}
.walls .door{position:absolute; left:18%; bottom:0; width:24%; height:58%; background:var(--accent); border-radius:3px 3px 0 0}
.walls .wnd{position:absolute; right:16%; top:20%; width:30%; height:32%; border:2px solid var(--accent); border-radius:3px}
@keyframes bob{50%{transform:translateY(-6px)}}
.tiles{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; padding:4px 18px 18px}
.tiles span{height:46px; border-radius:8px; background:var(--paper); border:1px solid var(--line); animation:tile 3.6s var(--ease-out) infinite}
.tiles span:nth-child(2){animation-delay:.18s} .tiles span:nth-child(3){animation-delay:.36s}
@keyframes tile{0%,60%,100%{transform:none} 20%{transform:translateY(-5px); border-color:var(--select)}}

/* 2. design system */
.v-system{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; padding:22px; align-content:center}
.v-system > div{background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:10px; min-height:66px; display:grid; gap:6px; align-content:center; position:relative}
.v-system .lbl{font:400 .5rem var(--f-mono); color:var(--muted); text-transform:uppercase; letter-spacing:.06em}
.sw-row{display:flex; gap:4px}
.sw-row b{flex:1; height:22px; border-radius:5px; animation:swatch 5s var(--ease-io) infinite}
.sw-row b:nth-child(1){background:var(--ink)} .sw-row b:nth-child(2){background:var(--accent); animation-delay:.15s}
.sw-row b:nth-child(3){background:var(--select); animation-delay:.3s} .sw-row b:nth-child(4){background:var(--cursor); animation-delay:.45s}
@keyframes swatch{0%,70%,100%{transform:none} 15%{transform:translateY(-4px)}}
.ds-btn{justify-self:start; background:var(--accent); color:var(--on-accent); font:600 .62rem var(--f-body); padding:7px 14px; animation:radius 4s var(--ease-io) infinite}
@keyframes radius{0%,100%{border-radius:3px} 50%{border-radius:99px}}
.ds-sw{width:34px; height:18px; border-radius:99px; background:var(--ln); position:relative; animation:swbg 3s steps(1) infinite}
.ds-sw::after{content:""; position:absolute; left:2px; top:2px; width:14px; height:14px; border-radius:50%; background:var(--surface); box-shadow:0 1px 2px rgba(0,0,0,.3); animation:knob 3s var(--ease-out) infinite}
@keyframes swbg{0%{background:var(--ln)} 50%{background:var(--select)}}
@keyframes knob{0%,45%{transform:none} 50%,95%{transform:translateX(16px)} 100%{transform:none}}
.ds-input{border:1px solid var(--line); border-radius:6px; padding:5px 8px; font:400 .6rem var(--f-body); color:var(--muted); display:flex; align-items:center; gap:1px}
.ds-input i{width:1px; height:10px; background:var(--select); animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.ds-chips{display:flex; flex-wrap:wrap; gap:4px}
.ds-chips b{font:500 .52rem var(--f-body); padding:3px 7px; border-radius:99px; border:1px solid var(--line)}
.ds-chips b:first-child{background:var(--ink); color:var(--paper); border-color:transparent}
.ds-type{display:flex; align-items:baseline; gap:6px; font-family:var(--f-display); font-weight:600}
.ds-type b:nth-child(1){font-size:1.6rem} .ds-type b:nth-child(2){font-size:1.1rem} .ds-type b:nth-child(3){font-size:.75rem}
.ds-span{grid-column:span 2}
.ds-spacing{display:flex; align-items:end; gap:6px}
.ds-spacing b{background:color-mix(in srgb, var(--cursor) 30%, transparent); border:1px dashed var(--cursor); height:14px; animation:space 3.2s var(--ease-io) infinite}
.ds-spacing b:nth-child(1){width:6px} .ds-spacing b:nth-child(2){width:12px; animation-delay:.1s} .ds-spacing b:nth-child(3){width:20px; animation-delay:.2s} .ds-spacing b:nth-child(4){width:32px; animation-delay:.3s}
@keyframes space{50%{transform:scaleY(1.6)}}

/* 3. space-o */
.v-space .win{left:6%; top:12%; width:68%; height:92%}
.scroller{padding:14px; display:grid; gap:10px; animation:scrollY 10s linear infinite}
.scroller .hero-b{height:70px; border-radius:8px; background:linear-gradient(120deg, var(--accent), color-mix(in srgb, var(--select) 60%, var(--surface)))}
.scroller .row3{display:grid; grid-template-columns:repeat(3,1fr); gap:8px}
.scroller .row3 b{height:44px; border-radius:6px; background:var(--paper); border:1px solid var(--line)}
@keyframes scrollY{to{transform:translateY(-50%)}}
.v-space .phone{left:auto; right:7%; top:24%; transform:none; width:min(28%,120px); padding:10px 8px; border-radius:18px}
.v-space .phone .scroller{padding:0; gap:7px; animation-duration:7s}
.v-space .phone .hero-b{height:46px}

/* 4. virtual card */
.v-card{display:grid; place-items:center}
.ghost-card{position:absolute; width:min(62%,300px); aspect-ratio:1.586; border-radius:14px; border:1.5px dashed var(--ln); transform:translate(-14%,-12%) rotate(-8deg)}
.ccard{position:relative; width:min(66%,310px); aspect-ratio:1.586; border-radius:14px; padding:16px; color:#fff; overflow:hidden;
  background:linear-gradient(135deg,#0D1330 0%,#16307A 55%,#0D99FF 120%); box-shadow:0 26px 40px -18px rgba(8,16,60,.6);
  display:flex; flex-direction:column; justify-content:space-between; animation:float 6s var(--ease-io) infinite}
@keyframes float{50%{transform:translateY(-6px) rotate(-1deg)}}
.ccard::after{content:""; position:absolute; inset:-40%; background:linear-gradient(105deg, transparent 42%, rgba(255,255,255,.28) 50%, transparent 58%); animation:shine 4.5s var(--ease-io) infinite}
@keyframes shine{0%,40%{transform:translateX(-60%)} 80%,100%{transform:translateX(60%)}}
.ccard .top{display:flex; justify-content:space-between; align-items:center; font:500 .55rem var(--f-mono); letter-spacing:.08em; text-transform:uppercase; opacity:.85}
.chip{width:30px; height:22px; border-radius:5px; background:linear-gradient(135deg,#F3D88A,#C99B3B)}
.num{font:500 clamp(.72rem,1.3vw,.95rem) var(--f-mono); letter-spacing:.08em; font-variant-numeric:tabular-nums; white-space:nowrap}
.ccard .bot{display:flex; justify-content:space-between; font:400 .55rem var(--f-mono); opacity:.85; font-variant-numeric:tabular-nums}

/* 5. prime */
.v-prime .phone{padding:14px 0}
.v-prime .phone::before{margin-bottom:10px}
.prow{overflow:hidden; margin-bottom:10px}
.prow .ttl{display:block; width:40%; margin:0 11px 6px}
.ptrack{display:flex; gap:6px; width:max-content; padding-left:11px; animation:slide 14s linear infinite}
.prow:nth-of-type(2) .ptrack{animation-duration:18s; animation-direction:reverse}
.prow:nth-of-type(3) .ptrack{animation-duration:11s}
.ptrack b{width:46px; aspect-ratio:2/3; border-radius:6px}
.ptrack b:nth-child(4n+1){background:linear-gradient(160deg, var(--accent), var(--ink))}
.ptrack b:nth-child(4n+2){background:linear-gradient(160deg, var(--select), color-mix(in srgb, var(--select) 30%, var(--surface)))}
.ptrack b:nth-child(4n+3){background:linear-gradient(160deg, var(--cursor), var(--ink))}
.ptrack b:nth-child(4n+4){background:var(--ln)}
.prow.wide .ptrack b{width:110px; aspect-ratio:16/9}

/* 6. dashboard */
.dash-bal{font:500 .5rem var(--f-mono); color:var(--muted); text-transform:uppercase; letter-spacing:.06em}
.dash-num{font-family:var(--f-display); font-weight:650; font-size:1.25rem; letter-spacing:-.02em; margin:2px 0 10px; font-variant-numeric:tabular-nums}
.bars{display:flex; align-items:end; gap:5px; height:62px; padding-bottom:4px; border-bottom:1px solid var(--line)}
.bars b{flex:1; border-radius:3px 3px 0 0; background:color-mix(in srgb, var(--accent) 35%, transparent); transform-origin:bottom; animation:grow 3.4s var(--ease-out) infinite}
.bars b:nth-child(5){background:var(--accent)}
.bars b:nth-child(1){height:40%} .bars b:nth-child(2){height:65%; animation-delay:.08s} .bars b:nth-child(3){height:50%; animation-delay:.16s}
.bars b:nth-child(4){height:80%; animation-delay:.24s} .bars b:nth-child(5){height:96%; animation-delay:.32s} .bars b:nth-child(6){height:58%; animation-delay:.4s} .bars b:nth-child(7){height:72%; animation-delay:.48s}
@keyframes grow{0%{transform:scaleY(.2)} 30%,85%{transform:none} 100%{transform:scaleY(.2)}}
.items{display:grid; gap:8px; margin-top:10px}
.items div{display:grid; grid-template-columns:18px 1fr auto; gap:8px; align-items:center}
.items i{width:18px; height:18px; border-radius:6px; background:var(--paper); border:1px solid var(--line)}
.items .ln{height:6px}
.items em{font:500 .5rem var(--f-mono); font-style:normal; color:var(--muted)}

/* 7. AI chat */
.v-ai .win{inset:10% 12% -4% 12%; display:flex; flex-direction:column}
.chat{padding:14px; display:grid; gap:9px; align-content:start}
.bub{max-width:78%; font-size:.68rem; line-height:1.35; padding:8px 11px; border-radius:12px; opacity:0; transform:translateY(8px) scale(.97);
  transition:opacity .45s var(--ease-out), transform .55s var(--ease-out)}
.bub.u{justify-self:end; background:var(--ink); color:var(--paper); border-bottom-right-radius:4px; transition-delay:.2s}
.slot{display:grid}
.slot > *{grid-area:1/1}
.bub.typing{justify-self:start; background:var(--paper); border:1px solid var(--line); display:flex; gap:4px; transition-delay:1s}
.bub.typing i{width:5px; height:5px; border-radius:50%; background:var(--muted); animation:dot 1s var(--ease-io) infinite}
.bub.typing i:nth-child(2){animation-delay:.15s} .bub.typing i:nth-child(3){animation-delay:.3s}
@keyframes dot{50%{transform:translateY(-3px); opacity:.4}}
.bub.a{justify-self:start; background:var(--surface); border:1px solid var(--line); border-bottom-left-radius:4px; transition-delay:2.4s; position:relative; z-index:1}
.bub.a b{color:var(--accent)}
.ai-card{justify-self:start; width:78%; border:1px solid color-mix(in srgb, var(--select) 50%, var(--line)); border-radius:12px; padding:10px 12px; display:grid; gap:6px; background:color-mix(in srgb, var(--select) 7%, var(--surface));
  opacity:0; transform:translateY(8px); transition:opacity .45s var(--ease-out) 3.2s, transform .55s var(--ease-out) 3.2s}
.ai-card .r{display:flex; justify-content:space-between; font:500 .55rem var(--f-mono); color:var(--muted)}
.ai-card .r b{color:var(--ink); font-weight:500}
.ai-card .act{justify-self:start; font:600 .58rem var(--f-body); background:var(--accent); color:var(--on-accent); padding:4px 10px; border-radius:99px}
.chat.on .bub, .chat.on .ai-card{opacity:1; transform:none}
.chat:not(.on) *{transition-delay:0s !important}
.spark{display:inline-block; color:var(--select)}

/* 8. extension */
.v-ext .win{inset:10% 6% -6% 6%}
.v-ext .bar{gap:5px}
.ext-ic{width:18px; height:18px; border-radius:5px; background:var(--ln); flex:none}
.ext-ic.on{background:var(--accent); position:relative; animation:pulse 2.4s var(--ease-io) infinite}
.ext-ic.on::after{content:"3"; position:absolute; right:-5px; top:-5px; width:11px; height:11px; border-radius:50%; background:var(--cursor); color:#fff; font:700 .45rem/11px var(--f-body); text-align:center}
.page-ghost{padding:16px; display:grid; grid-template-columns:1fr 1fr; gap:12px}
.page-ghost .img{height:92px; border-radius:8px; background:var(--paper); border:1px solid var(--line)}
.page-ghost .txt{display:grid; gap:7px; align-content:start}
.pop{position:absolute; right:12px; top:40px; width:min(54%,220px); background:var(--surface); border:1px solid var(--line); border-radius:12px; box-shadow:var(--shadow); padding:10px; display:grid; gap:7px;
  transform-origin:top right; opacity:0; transform:translateY(-6px) scale(.94); transition:opacity .35s var(--ease-out), transform .5s var(--ease-out)}
.pop .hd2{display:flex; justify-content:space-between; font:600 .62rem var(--f-body)}
.pop .hd2 em{font:500 .5rem var(--f-mono); font-style:normal; color:var(--muted)}
.coupon{display:flex; justify-content:space-between; align-items:center; gap:8px; border:1px dashed var(--ln); border-radius:8px; padding:6px 8px; font-size:.6rem;
  opacity:0; transform:translateX(10px); transition:opacity .4s var(--ease-out), transform .5s var(--ease-out)}
.coupon b{font-family:var(--f-display); font-size:.8rem; color:var(--accent)}
.coupon span{color:var(--muted)}
.pop.on{opacity:1; transform:none}
.pop.on .coupon{opacity:1; transform:none}
.pop.on .coupon:nth-of-type(2){transition-delay:.25s} .pop.on .coupon:nth-of-type(3){transition-delay:.4s} .pop.on .coupon:nth-of-type(4){transition-delay:.55s}

/* 9. lenstar */
.v-lens .win{inset:9% 10% -4% 10%; padding:10px}
.photo{position:relative; height:calc(100% - 46px); border-radius:8px; overflow:hidden}
.scene{position:absolute; inset:0; background:radial-gradient(circle at 70% 38%, #FFE3A3 0 9%, transparent 9.5%), linear-gradient(180deg,#9CB6D6 0%,#E9C9B4 70%,#C59E86 100%)}
.scene::before,.scene::after{content:""; position:absolute; left:0; right:0; bottom:0}
.scene::before{height:55%; background:#5B6F8F; clip-path:polygon(0 60%,18% 30%,34% 52%,52% 14%,70% 46%,84% 26%,100% 50%,100% 100%,0 100%)}
.scene::after{height:34%; background:#2F3C59; clip-path:polygon(0 40%,22% 70%,44% 30%,64% 62%,86% 36%,100% 56%,100% 100%,0 100%)}
.scene.edit{filter:saturate(1.9) contrast(1.15) hue-rotate(-12deg) brightness(1.05); clip-path:inset(0 0 0 50%); animation:wipe 5s var(--ease-io) infinite alternate}
@keyframes wipe{from{clip-path:inset(0 0 0 12%)} to{clip-path:inset(0 0 0 88%)}}
.handle{position:absolute; top:0; bottom:0; left:50%; width:2px; background:#fff; animation:hmove 5s var(--ease-io) infinite alternate}
.handle::after{content:""; position:absolute; top:50%; left:50%; width:18px; height:18px; border-radius:50%; background:#fff; transform:translate(-50%,-50%); box-shadow:0 2px 6px rgba(0,0,0,.3)}
@keyframes hmove{from{left:12%} to{left:88%}}
.tools{display:flex; gap:6px; margin-top:10px; position:relative}
.tools b{font:500 .58rem var(--f-body); padding:5px 10px; border-radius:99px; border:1px solid var(--line); position:relative; z-index:1}
.tools b:nth-child(1){animation:toolOn 6s steps(1) infinite}
.tools b:nth-child(2){animation:toolOn 6s steps(1) -4s infinite}
.tools b:nth-child(3){animation:toolOn 6s steps(1) -2s infinite}
@keyframes toolOn{0%{background:var(--ink); color:var(--paper); border-color:transparent} 33.3%{background:transparent; color:var(--ink); border-color:var(--line)}}

/* ---------- about ---------- */
.about{display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:clamp(32px,6vw,96px); align-items:start}
.big-num{font-family:var(--f-display); font-size:clamp(7rem,17vw,15rem); line-height:.8; letter-spacing:-.06em; font-weight:700; font-variant-numeric:tabular-nums; display:flex; align-items:flex-start; gap:8px}
.big-num sup{font-size:.22em; letter-spacing:0; font-weight:500; color:var(--accent); margin-top:.3em}
.big-cap{margin-top:16px; color:var(--muted)}
.about-copy{display:grid; gap:28px}
.about-copy > p{font-size:clamp(1.2rem,2vw,1.6rem); line-height:1.35; font-family:var(--f-display); font-weight:450; letter-spacing:-.01em}
.about-copy > p b{font-weight:650}
.pillars{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px}
.pillar{border-top:1.5px solid var(--ink); padding-top:14px; display:grid; gap:6px}
.pillar h3{font-size:1.15rem; font-weight:600}
.pillar p{color:var(--muted); font-size:.93rem}
@media (max-width:820px){ .about{grid-template-columns:1fr} .pillars{grid-template-columns:1fr} }

/* ---------- lab ---------- */
.lab{display:grid; grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr); gap:clamp(14px,1.8vw,24px)}
.panel{background:var(--surface); border:1px solid var(--line); border-radius:18px; padding:clamp(18px,2.4vw,28px); display:grid; gap:18px; align-content:start; min-width:0}
.panel-head{display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap}
.panel h3{font-size:1.35rem; font-weight:600; letter-spacing:-.02em}
.small-btn{font:500 .66rem var(--f-mono); letter-spacing:.05em; text-transform:uppercase; padding:8px 12px; border-radius:99px; border:1px solid var(--line); background:var(--paper); color:var(--ink); cursor:pointer}
.small-btn:hover{border-color:var(--select)}
.ease-row{display:grid; grid-template-columns:minmax(0,150px) minmax(0,1fr); gap:16px; align-items:center}
.ease-row .nm{display:grid; gap:2px}
.ease-row .nm b{font-weight:600; font-size:.95rem}
.ease-row .nm code{font:400 .6rem var(--f-mono); color:var(--muted); overflow-wrap:anywhere}
.rail{position:relative; height:34px; border-radius:99px; background:var(--paper); border:1px solid var(--line)}
.rail i{position:absolute; top:5px; left:5px; width:22px; height:22px; border-radius:50%; background:var(--accent);
  animation:run 2.4s infinite alternate; animation-timing-function:var(--fn)}
@keyframes run{0%,8%{left:5px} 92%,100%{left:calc(100% - 27px)}}
@media (max-width:820px){ .lab{grid-template-columns:1fr} .ease-row{grid-template-columns:1fr; gap:8px} }
.type-demo{font-family:var(--f-display); font-size:clamp(4rem,9vw,7rem); line-height:1; letter-spacing:-.04em; text-align:center; padding-block:12px;
  font-variation-settings:"opsz" 96, "wght" var(--tw,520), "wdth" var(--tdw,100); transition:font-variation-settings .15s}
.slider{display:grid; gap:6px}
.slider label{display:flex; justify-content:space-between; font:500 .64rem var(--f-mono); text-transform:uppercase; letter-spacing:.05em; color:var(--muted)}
.slider output{color:var(--ink); font-variant-numeric:tabular-nums}
input[type=range]{width:100%; accent-color:var(--select)}

/* ---------- contact ---------- */
.contact{background:var(--ink); color:var(--paper); border-radius:28px; padding:clamp(28px,6vw,80px); position:relative; overflow:hidden}
.contact::before{content:""; position:absolute; inset:0; background-image:radial-gradient(color-mix(in srgb, var(--paper) 14%, transparent) 1.2px, transparent 1.3px); background-size:22px 22px; pointer-events:none}
.contact > *{position:relative}
.contact .mono{color:color-mix(in srgb, var(--paper) 65%, transparent)}
.contact h2{font-size:clamp(2.2rem,6vw,5rem); letter-spacing:-.035em; line-height:1; font-weight:600; margin-block:14px 32px}
.mail{display:flex; flex-wrap:wrap; align-items:center; gap:14px 20px}
.roll{font-family:var(--f-display); font-size:clamp(1.3rem,4.2vw,3.2rem); font-weight:500; letter-spacing:-.03em; overflow:hidden; display:inline-block; height:1.15em; line-height:1.15; overflow-wrap:anywhere; user-select:all}
.roll span{display:block; transition:transform .55s var(--ease-out)}
.roll span + span{color:var(--select)}
.roll:hover span{transform:translateY(-100%)}
.copy-btn{font:500 .7rem var(--f-mono); text-transform:uppercase; letter-spacing:.05em; padding:10px 16px; border-radius:99px; border:1px solid color-mix(in srgb, var(--paper) 30%, transparent); background:transparent; color:var(--paper); cursor:pointer}
.copy-btn:hover{background:var(--paper); color:var(--ink)}
.contact-links{display:flex; flex-wrap:wrap; gap:12px; margin-top:36px}
.contact-links a{color:var(--paper); text-decoration:none; padding:10px 16px; border:1px solid color-mix(in srgb, var(--paper) 25%, transparent); border-radius:99px; font-size:.92rem}
.contact-links a:hover{border-color:var(--select)}
footer{padding-block:28px 40px; display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; color:var(--muted); font-size:.85rem}

/* ---------- scroll reveal (progressive; content is visible without it) ---------- */
@supports (animation-timeline: view()){
  .reveal{animation:rise linear both; animation-timeline:view(); animation-range:entry 0% entry 45%}
  @keyframes rise{from{transform:translateY(56px) scale(.97)} to{transform:none}}
}


/* real design reveal on the work cards */
.mreal{position:absolute;inset:0;clip-path:inset(0 0 100% 0);transition:clip-path 1.1s var(--ease-out);z-index:1}
.mreal img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;transform:scale(1.06);transition:transform 1.6s var(--ease-out)}
.stage.real .mreal{clip-path:inset(0)}
.stage.real .mreal img{transform:none}
.stage.real .viz{filter:blur(3px)}
.scan{position:absolute;left:0;right:0;top:0;height:2px;background:var(--select);box-shadow:0 0 18px 2px color-mix(in srgb,var(--select) 70%,transparent);opacity:0;pointer-events:none;z-index:2}
.stage.real .scan{animation:mscan 1.1s var(--ease-out) both}
@keyframes mscan{0%{top:0;opacity:1}85%{opacity:1}100%{top:100%;opacity:0}}
.mlab{position:absolute;left:12px;bottom:12px;z-index:3;font:500 .6rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:5px 9px;border-radius:7px;background:var(--surface);color:var(--ink);border:1px solid var(--line);display:grid}
.mlab span{grid-area:1/1;transition:opacity .5s}
.mlab .b,.stage.real .mlab .a{opacity:0}
.stage.real .mlab .b{opacity:1}
/* AI section */
.ai-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.8vw,24px)}
.ai-c{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;display:grid;gap:10px;align-content:start}
.ai-c h3{font-size:1.35rem;font-weight:600;letter-spacing:-.02em}
.ai-c p{color:var(--muted)}
.ai-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.ai-chips b{font:500 .78rem var(--f-body);padding:4px 10px;border-radius:99px;border:1px solid var(--line)}
@media (max-width:820px){.ai-grid{grid-template-columns:1fr}}
/* about photo + body */
.about-ph{margin:28px 0 0;border-radius:18px;overflow:hidden;border:1px solid var(--line);max-width:420px;aspect-ratio:1}
.about-ph img{width:100%;height:100%;object-fit:cover;display:block}
.about-body{display:grid;gap:14px;color:var(--muted);font-size:1.05rem;max-width:60ch}
.about-body b{color:var(--ink)}

@media (max-width:440px){#motion-label{display:none} .toggle{padding-inline:8px}}
/* ---------- motion off ---------- */
.still *, .still *::before, .still *::after{animation:none !important; transition-duration:.01ms !important; transition-delay:0s !important}
.still .mp{left:66%; top:14%}

/* multi-page additions */
a.card{display:block;text-decoration:none;color:inherit}
.meta .impact{display:flex;align-items:baseline;gap:8px;margin:4px 0 2px;color:var(--muted);font-size:.9rem}
.meta .impact b{font-size:1.6rem;font-weight:650;letter-spacing:-.02em;color:var(--select)}
.more{display:flex;justify-content:center;margin-top:clamp(28px,4vw,48px)}
.page-head{padding-bottom:clamp(28px,4vw,48px)!important}
.page-head .crumb{margin-bottom:18px}
.page-head .crumb a{text-decoration:none}
.page-head .crumb a:hover{color:var(--ink)}
.page-title{font-size:clamp(2.6rem,7vw,6rem);letter-spacing:-.04em;line-height:.95;font-weight:600;max-width:16ch;margin-bottom:24px}
.page-title em{font-style:normal;color:var(--select)}
main > section.block:last-child{padding-bottom:clamp(24px,3vw,40px)}

/* ---------- about page ---------- */
.ab-hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,6vw,96px);align-items:center}
.ab-ph{margin:22px 4px 34px;max-width:480px}
.ab-ph.frame{padding:10px}
.ab-ph img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:50% 12%;border-radius:4px}
.ab-hello h1{font-size:clamp(2.6rem,5.6vw,4.8rem);line-height:.98;letter-spacing:-.04em}
.ab-hello .copy{display:grid;gap:14px;margin-top:24px;color:var(--muted);font-size:clamp(1rem,1.25vw,1.1rem);max-width:60ch}
.ab-hello .copy strong{color:var(--ink);font-weight:600}
.ab-hello .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.ab-eyebrow{font:500 .74rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--select)}
.ab-h2{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.035em;line-height:1;margin-top:10px}
.ab-center{text-align:center;margin-bottom:clamp(28px,4vw,48px)}
.ab-work{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,5vw,72px);align-items:start}
.ab-acc{margin-top:28px;border-top:1px solid var(--line)}
.ab-acc details{border-bottom:1px solid var(--line)}
.ab-acc summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:center;padding:18px 2px}
.ab-acc summary::-webkit-details-marker{display:none}
.ab-acc summary .pm{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;color:var(--select);font:500 1rem var(--f-mono);transition:background .25s,transform .35s var(--ease-out)}
.ab-acc details[open] .pm{background:var(--select);color:#fff;border-color:var(--select)}
.ab-acc summary .pm::before{content:"+"}.ab-acc details[open] .pm::before{content:"−"}
.ab-acc summary h3{font-size:clamp(1.05rem,1.5vw,1.25rem);font-weight:600;letter-spacing:-.01em}
.ab-acc summary h3 span{color:var(--muted);font-weight:500}
.ab-acc summary .when{font:500 .74rem var(--f-mono);color:var(--muted);white-space:nowrap}
.ab-acc summary .now{margin-left:8px;vertical-align:middle;font:500 .6rem var(--f-mono);text-transform:uppercase;letter-spacing:.05em;background:var(--select);color:#fff;padding:3px 7px;border-radius:999px}
.ab-acc .body{padding:0 2px 22px 40px;display:grid;gap:12px;color:var(--muted)}
.ab-acc .body .place{font:500 .74rem var(--f-mono);color:var(--ink);letter-spacing:.03em}
.ab-acc .body ul{margin:0;padding-left:18px;display:grid;gap:6px}
.ab-acc .body b{color:var(--select);font-weight:600}
.ab-skills{display:grid;gap:clamp(14px,1.8vw,22px)}
.ab-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:clamp(20px,2.4vw,28px)}
.ab-card h3{font-size:1.15rem;font-weight:600;letter-spacing:-.01em;margin-bottom:14px}
.ab-ticks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px}
.ab-ticks li{display:flex;gap:10px;align-items:baseline;font-size:.95rem}
.ab-ticks li::before{content:"";flex:none;width:9px;height:5px;border-left:2px solid var(--select);border-bottom:2px solid var(--select);transform:rotate(-45deg) translateY(-3px)}
.ab-tools{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.8vw,22px)}
.ab-tools h3{display:flex;align-items:center;gap:10px}
.ab-tools h3 i{width:8px;height:8px;border-radius:2px;background:var(--select)}
.ab-tools ul{list-style:none;margin:0;padding:0}
.ab-tools li{padding:11px 0;border-bottom:1px solid var(--line);font-size:.96rem}
.ab-tools li:last-child{border-bottom:0}
.ab-certs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.8vw,22px)}
.ab-certs img{width:52px;height:52px;border-radius:12px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:6px;margin-bottom:16px}
.ab-certs a{color:inherit;text-decoration:none;background-image:linear-gradient(currentColor,currentColor);background-size:0 1px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .3s,color .2s}
.ab-certs a:hover{color:var(--select);background-size:100% 1px}
.ab-certs a span{font-size:.8em;opacity:.55}
.ab-certs ul{margin:0;padding-left:18px;color:var(--muted);display:grid;gap:7px;font-size:.95rem}
.ab-recs{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:clamp(28px,5vw,64px) clamp(20px,6vw,96px);text-align:center;overflow:hidden}
.ab-recs .ab-rtrack{display:grid;grid-template-areas:"s";margin-top:26px}
.ab-rec{grid-area:s;margin:0;display:grid;justify-items:center;gap:18px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .45s,transform .55s var(--ease-out),visibility 0s .45s}
.ab-rec.on{opacity:1;visibility:visible;transform:none;transition:opacity .45s,transform .55s var(--ease-out),visibility 0s}
.ab-rec img{width:64px;height:64px;border-radius:50%;object-fit:cover;border:2px solid var(--bg);box-shadow:0 0 0 2px var(--select)}
.ab-rec blockquote{margin:0;font-family:var(--f-display);font-size:clamp(1.1rem,1.9vw,1.55rem);line-height:1.4;letter-spacing:-.01em;max-width:52ch}
.ab-rec figcaption{display:grid;gap:3px;font-size:.92rem;color:var(--muted)}
.ab-rec figcaption b{color:var(--ink);font-weight:600;font-size:1rem}
.ab-recs .ab-rnav{display:flex;justify-content:space-between;align-items:center;margin-top:30px}
.ab-recs .arrows{display:flex;gap:8px}
.ab-recs .arrows button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:1.1rem;cursor:pointer;transition:background .25s,color .25s}
.ab-recs .arrows button:hover{background:var(--ink);color:var(--bg)}
.ab-recs .count{font:500 .8rem var(--f-mono);color:var(--muted);display:flex;align-items:center;gap:10px}
.ab-recs .count i{display:block;width:64px;height:2px;background:var(--line);position:relative;overflow:hidden}
.ab-recs .count i::after{content:"";position:absolute;inset:0;background:var(--select);transform-origin:left;transform:scaleX(var(--p,.2));transition:transform .45s var(--ease-out)}
.ab-why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.8vw,22px)}
.ab-why .num{font:500 .74rem var(--f-mono);color:var(--select)}
.ab-why h3{margin:10px 0 8px;font-size:1.2rem}
.ab-why p{color:var(--muted)}
.ab-impact{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--surface);border:1px solid var(--line);border-radius:24px;overflow:hidden}
.ab-impact div{padding:clamp(20px,2.6vw,30px);display:grid;gap:8px;border-left:1px solid var(--line)}
.ab-impact div:first-child{border-left:0}
.ab-impact b{font-family:var(--f-display);font-size:clamp(2.2rem,4.2vw,3.4rem);line-height:.9;letter-spacing:-.045em;font-weight:700;color:var(--select);display:flex;align-items:flex-start;gap:3px}
.ab-impact b sup{font-size:.38em;letter-spacing:0;margin-top:.2em}
.ab-impact span{color:var(--muted);font-size:.93rem}
@media (max-width:820px){.ab-impact{grid-template-columns:repeat(2,minmax(0,1fr))}.ab-impact div:nth-child(3){border-left:0}.ab-impact div:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:980px){.ab-tools{grid-template-columns:repeat(2,minmax(0,1fr))}.ab-work{grid-template-columns:1fr}}
@media (max-width:820px){.ab-hero,.ab-certs,.ab-why{grid-template-columns:1fr}.ab-ph{max-width:440px;margin-inline:auto}
  .ab-acc summary{grid-template-columns:28px minmax(0,1fr)}.ab-acc summary .when{grid-column:2;margin-top:-8px}.ab-acc .body{padding-left:2px}}
@media (max-width:520px){.ab-tools,.ab-ticks{grid-template-columns:1fr}.ab-recs .ab-rnav{flex-direction:column-reverse;gap:16px}}

.pillar{align-content:start}

/* hero 3D avatar */
.hv{position:absolute;z-index:2;left:clamp(16px,3vw,40px);top:50%;width:clamp(210px,21vw,310px);aspect-ratio:1;margin:0;translate:0 -50%;outline:1.5px solid var(--select);outline-offset:6px}
.hv .hd{border-radius:2px}
.hv .hd.tl{left:-12px;top:-12px}.hv .hd.tr{right:-12px;top:-12px}.hv .hd.bl{left:-12px;bottom:-12px}.hv .hd.br{right:-12px;bottom:-12px}
.hv-label{position:absolute;left:50%;bottom:calc(100% + 14px);translate:-50% 0;font:500 .66rem var(--f-mono);color:var(--select);letter-spacing:.03em;white-space:nowrap}
.hv-in{position:absolute;inset:0;border-radius:50%;overflow:hidden;background:#d7dfec;box-shadow:0 24px 60px -24px rgba(20,30,60,.35)}
.hv-in img,.hv-v{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hv-v{opacity:0;transition:opacity .4s}
.hv-in.playing .hv-v{opacity:1}
.hv-hi{position:absolute;right:-22px;bottom:8%;border-radius:999px 999px 4px 999px!important;background:var(--ink);color:#fff;font:600 .82rem/1 var(--f-body,inherit);padding:9px 13px;border-radius:999px 999px 999px 4px;white-space:nowrap;box-shadow:0 10px 24px -12px rgba(0,0,0,.35);animation:hvHi 4s var(--ease-out,ease) infinite}
@keyframes hvHi{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-6px) rotate(2deg)}}
:root.still .hv-hi{animation:none}
@media (prefers-reduced-motion:reduce){.hv-hi{animation:none}}
@media (min-width:1000px){.frame .headline{padding-left:clamp(240px,25vw,370px)}.hero .hero-foot,#top .hero-foot{margin-top:clamp(64px,6.5vw,96px)}.mp{animation-name:roamR}}
@keyframes roamR{0%{left:62%;top:24%} 18%{left:44%;top:48%} 36%{left:76%;top:60%} 54%{left:50%;top:28%} 72%{left:66%;top:68%} 88%{left:82%;top:36%} 100%{left:62%;top:24%}}
@media (max-width:999px){.mp{animation-name:roamM}}
@keyframes roamM{0%{left:62%;top:46%} 25%{left:20%;top:56%} 50%{left:72%;top:60%} 75%{left:38%;top:48%} 100%{left:62%;top:46%}}
@media (max-width:999px){
  .hv{position:relative;left:auto;top:auto;translate:none;width:132px;margin:22px 0 26px 10px}
  .hv-label{left:-4px;translate:none}
  .hv-hi{right:-96px;bottom:18%;font-size:.75rem}
}